A stainless steel 90º elbow is a pipe fitting which you can used to change the flow direction in a stainless steel 90º elbow . It is also called “90 bend” or “quarter bend”. As a joint between two pipes, the stainless steel 90º elbows are also used as a railing ends or corners on a level installation.
For the butt welding steel elbow, it is made from a piece of seamless pipe commonly. Bending the two ends of pipe to a angle of Stainless Steel 90 degree, it is a Stainless Steel 90º seamless elbow. there also some 90º elbows are made from the ERW pipes or the steel plates, then they are welded elbow. The Stainless Steel 90º elbows are manufactured as SR (Short Radius) elbows and LR (Long Radius) elbows or other radius elbows.
Standard: ASME/ANSI B16.28,B16.9, MSS-SP-75, DIN 2605, EN 10253-2 , JIS B2311,GOST 17375,ISO3419
Material: ASTM A234,ASTM A860, ASTM 403,DIN 17175, EN10228 …Carbon steel, stainless steel , alloy steel.
Size: 1/2″-96″. DN15-DN2400
Connect method: Butt welding.
Type:
Seamless: DN15-DN900,
Welded: DN100-DN1800Product name : stainless steel 90º elbowDetails :
Nominal Diameter
Outside Diameter at Bevel
Center to End
Center to Center
Back to Face
45° Elbow
90° Elbow
180° Elbow
B
A
O
K
DN
NPS
Series A
Series B
Long Radius
Long Radius
Short Radius
Long Radius
Short Radius
Long Radius
Short Radius
151/2
21.3
18
16
38
–
76
–
48
–
203/4
26.9
25
19
38
–
76
–
51
–
251
33.7
3222
38
25
76
51
56
41
321.1/4
42.4
38
25
48
32
95
64
70
52
401.1/2
48.3
45
29
57
38
114
76
83
62
502
60.3
57
35
76
51
152
102
106
81
652.1/2
76.1(73)
76
44
95
64
190
127
132
100
803
88.9
89
51
114
76
229
152
159
121
903.1/2
101.6
–
57
133
89
267
178
184
140
1004
114.3
108
64
152
102
305
203
210
159
1255
139.7
133
79
190
127
381
254
262
197
1506
168.3
159
95
229
152
457
305
313
237
2008
219.1
219
127
305
203
610
406
414
313
25010
273.0
273
159
381
254
762
508
518
391
30012
323.9
325
190
457
305
914
610
619
467
35014
355.6
377
222
533
356
1067
711
711
533
40016
406.4
426
254
610
406
1219
813
813
610
45018
457.2
478
286
686
457
1372
914
914
686
50020
508.0
529
318
762
508
1524
1016
1016
762
55022
559
–
343
838
559167611181118838
60024
610
630
381
914
610182912191219914
65026
660
–
406
991
66019821320––
70028
711
720
438
1067
71121341422––
75030
762
–
470
1143
76222861524––
80032
813
820
502
1219
81324381626––
85034
864
–
533
1295
86425901728––
90036
914
920
565
1372
91427441828––
95038
965
–
600
1448
96528961930––
100040
1016
1020
632
1524
101630482032––
105042
1067
–
660
1600
106732002134––
110044
1118
1120
695
1676
111833522236––
115046
1168
–
727
1753
116835062336––
120048
1220
1220
759
1829
121936582440––
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